User guide

19Tips & tricks
Tips & tricks
a few handy hints
General tips
• If you can’t to see the screen while wearing
sunglasses, take them off. Screen brightness
changes as your phone senses the current lighting
conditions.
• To return to home screen, touch Home .
• To see recently dialed numbers, touch Phone
> Recent.
• To sleep/wake your phone, press Power/Lock .
• To set screen timeout, touch Menu > Settings
> Display > Screen timeout.
• To search, touch Search .
• To show last few apps, touch and hold Home .
• To turn sound on/off, press and hold Power/Lock
> Silent mode.
• To turn airplane mode on/off, press and hold
Power/Lock > Airplane mode.
Battery tips
Want to extend your battery life? Try these:
• To select a battery profile that suits your phone use,
touch Menu > Settings > Battery Manager.
• To turn off automatic applications sync, touch
Menu > Settings > Data manager > Data
Delivery.
• To turn off Bluetooth power, touch Menu
> Settings > Wireless & networks > Bluetooth.
• To turn off W i-Fi™, touch Menu > Settings
> Wireless & networks > Wi-Fi.